public class MethodExercise01 {
    public static void main(String[] args) {
        AA aa = new AA();
        System.out.println(aa.judgment(2));

    }
}
class AA {
    public boolean judgment (int a) {
        if (a % 2 == 0) {
            return true;
        } else {
            return false;
        }
    }
}